Falhas do tipo CWE-79

30.533 resultados

Injeção de Script entre Sites (XSS)

Ocorre quando a aplicação insere dados não validados do usuário diretamente em páginas HTML enviadas ao navegador, permitindo que atacantes injetem código JavaScript malicioso. O navegador executa esse script com os mesmos privilégios da sessão legítima, comprometendo dados da vítima ou sua conta.

Exemplo

Um formulário de busca que exibe o termo digitado na página sem sanitização: se você buscar por '<script>alert(1)</script>', esse script será executado no navegador de quem abrir o resultado. Um atacante pode roubar cookies de sessão ou redirecionar para um site falso.

Como mitigar

Valide e escape todos os dados do usuário antes de renderizar em HTML (use funções nativas como textContent em vez de innerHTML). Para entrada de dados, liste o que é permitido (whitelist); para saída, contextualize o escape (HTML, JavaScript, URL). Use Content Security Policy (CSP) como camada adicional para restringir execução de scripts inline.

CVE-2025-58836MEDIUMWordPress FW Anker Plugin <= 1.2.6 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-7713HIGHReflected XSS in Global Medya's PHP CMSEPSS 0.2%CVE-2025-57996MEDIUMWordPress Buckets Plugin <= 0.3.9 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-40302MEDIUMzrok has reflected XSS in GitHub OAuth callback via unsanitized refreshInterval error renderingEPSS 0.2%CVE-2025-58621MEDIUMWordPress PuzzleMe for WordPress Plugin <= 1.2.0 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2024-47058LOWCross-site Scripting (XSS) - stored (edit form HTML field)EPSS 0.2%CVE-2025-58220MEDIUMWordPress Card Elements for WPBakery Plugin <= 1.0.8 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-58605MEDIUMWordPress WP Delicious Plugin <= 1.8.7 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-58826MEDIUMWordPress WP Publication Archive Plugin <= 3.0.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-58602MEDIUMWordPress If-So Dynamic Content Personalization Plugin <= 1.9.4 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-104735MEDIUMRSS Aggregator by Feedzy <= 5.2.10 - Authenticated (Contributor+) Stored Cross-Site Scripting via Feedzy Loop Block Feed URL / RSS <title>EPSS 0.2%CVE-2025-58235MEDIUMWordPress Front End Users plugin <= 3.2.35 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-45318MEDIUMOpen WebUI: Stored XSS via unsanitized Office/Excel/DOCX file preview rendering ({@html} without DOMPurify)EPSS 0.2%CVE-2025-58691MEDIUMWordPress Genesis Club Lite Plugin <= 1.17 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-120648MEDIUMCGI versions before 5.00 for Perl allow HTML injection via text containing --> in commentEPSS 0.2%CVE-2026-97723MEDIUMmadpsy ka9q_ubersdr before 0.1.58 has a stored cross-site scripting (XSS) vulnerability in the chat message rendering functionality. User-coEPSS 0.2%CVE-2025-58812MEDIUMWordPress Best Restaurant Menu by PriceListo Plugin <= 1.4.3 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-45585MEDIUMMultiple stored cross-site scripting (XSS) vulnerabilities in Audi UTR 2.0 Universal Traffic Recorder 2.0 allows attackers to execute arbitrEPSS 0.2%CVE-2025-8430MEDIUMA user with elevated privileges can inject XSS in the Commands Connectors configuration configuration pageEPSS 0.2%CVE-2026-24433MEDIUMTenda W30E V2 Stored XSS via Username FieldEPSS 0.2%